Aberystwyth Sea Conditions and Tide Table

Aberystwyth Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:35 AM and sunset is at 06:16 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Cool air temperatures (max 10°C on Sun morning, min 5°C on Fri afternoon). Winds increasing (light winds from the NW on Fri night, strong winds from the W by Sun afternoon).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Mon morning. Cool air temperatures (max 14°C on Wed afternoon, min 7°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, calm by Wed morning).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 1°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Tue afternoon, min 4°C on Sun night). Winds increasing (light winds from the NE on Sun night, fresh winds from the ENE by Tue afternoon).

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
4:13PM3.18m
4:42AM3.46m
5:23PM3.46m
5:37AM3.81m
6:04PM3.81m
6:16AM4.22m
6:37PM4.19m
6:50AM4.62m
7:09PM4.55m
7:23AM4.99m
7:41PM4.87m
7:57AM5.28m
8:15PM5.10m
8:32AM5.44m
8:50PM5.21m
9:08AM5.45m
9:27PM5.18m
9:47AM5.29m
10:08PM5.01m
10:30AM4.97m
10:52PM4.71m
11:18AM4.54m
11:44PM4.34m
12:17PM4.06m
00:49AM3.98m
1:35PM3.66m
2:16AM3.76m
3:15PM3.53m
Low Tide
9:48AM2.10m
10:26PM2.16m
11:27AM1.87m
11:48PM1.88m
12:26PM1.54m
00:40AM1.54m
1:10PM1.19m
1:23AM1.19m
1:50PM0.88m
2:01AM0.89m
2:27PM0.64m
2:38AM0.65m
3:03PM0.48m
3:14AM0.51m
3:38PM0.43m
3:49AM0.49m
4:13PM0.49m
4:25AM0.58m
4:49PM0.68m
5:02AM0.77m
5:25PM0.96m
5:44AM1.06m
6:07PM1.32m
6:37AM1.40m
7:05PM1.69m
7:59AM1.69m
8:41PM1.94m
9:51AM1.72m
10:29PM1.89m
Wave
height (m) 
direction
period (s) 
3
WSW
9
2.2
WSW
7
1.5
WSW
9
0.9
WSW
9
0.9
WSW
9
0.8
WSW
6
1.3
WSW
5
1.5
WSW
6
2
W
7
1.7
WSW
7
1.7
WSW
6
1.7
WSW
8
1.6
WSW
8
1.8
WSW
9
1.2
WSW
11
0.8
WSW
11
0.9
WSW
16
0.6
W
15
0.5
W
10
0.4
WSW
9
0.3
WSW
8
0.2
W
8
0.2
W
9
0.1
NE
3
0.2
WSW
11
0.1
SW
11
0.2
SSE
4
0.2
WSW
11
0.2
WSW
13
0.3
WSW
12
0.3
WSW
11
0.6
N
4
0.5
N
3
0.6
NNE
3
0.5
NE
3
0.6
ENE
3
0.5
NE
4
0.5
NE
4
0.5
W
6
0.3
W
15
0.3
W
14
0.2
W
14
0.2
W
13
0.2
W
13
0.3
WSW
12
0.2
W
11
0.3
WSW
11
rain showers
light rain
rain showers
part cloud
rain showers
part cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
rain shwrs
light rain
rain shwrs
some clouds
rain shwrs
some clouds
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
40
WSW
35
WSW
25
NNW
15
WNW
20
W
15
S
35
SSW
35
W
40
W
35
WSW
30
SW
25
SSW
35
S
35
S
15
S
5
SE
10
NNW
5
ENE
10
NE
10
NE
10
E
10
E
15
ENE
15
ENE
15
E
15
E
15
E
15
E
10
NNE
10
NE
15
NNE
15
NNE
20
NE
30
ENE
30
ENE
25
ENE
35
ENE
30
ENE
25
E
20
E
20
ENE
15
ENE
10
E
10
NW
5
ENE
5
N
10
NW
 mm 
2
2
2
1
2
2
4
1
2
max°C
6
6
6
7
8
6
10
8
6
9
8
10
10
11
11
13
14
11
14
16
13
11
12
9
11
13
7
9
9
6
7
7
8
9
12
7
10
11
5
10
12
9
13
12
10
13
13
Moonrise
4:36
5:06
5:28
5:44
5:57
6:08
6:19
6:30
6:44
7:03
7:29
8:07
9:04
10:19
11:44
1:11
Moonset
11:17
12:33
1:53
3:15
4:37
6:01
7:26
8:54
10:25
11:58
1:26
2:41
3:35
4:12
4:36
Sunrise
6:35
6:33
6:30
6:28
6:26
6:22
6:20
6:18
6:16
6:13
6:11
6:09
6:07
6:05
6:01
6:00
Sunset
6:16
6:17
6:20
6:22
6:23
6:24
6:27
6:29
6:30
6:31
6:34
6:36
6:37
6:39
6:40
6:43
Today's sea temperature in Aberystwyth is
8.5° C
(Statistics for 13 Mar 1981-2005 – mean: 8.1 max: 9.4 min: 6.0°C)
Issued (local time): 5 am Friday 13 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest